Hybrid Capacitor Electrodes TRIZ Cases

Using cellulose hydrolysis instead of starch or sucrose, this case shows spherical capacitive carbon production with alkali recycling and lower resource pressure.

A carboxyl-group polymer binder improves electrode adhesion while keeping high-solid battery slurries low in viscosity for stable coating.

A dual-polymer binder improves fibrous conductive material dispersion, lowering resistance and supporting better electrochemical cycle life.

A TFE-based binder composition reduces PTFE aggregation and dispersion media use while improving electrode mixture strength and flexibility.

A coated tungsten-containing cathode and solid graphite anode limit tungsten deposition after hot storage, preserving low resistance and input power.

A Mg- and F-containing outer region stabilizes the cathode crystal structure to limit cycle-related capacity loss in lithium-ion batteries.

Magnesium-oxygen grain boundaries stabilize cathode particles to limit deterioration while improving Li-ion battery cycling, capacity, and safety.

End-mounted axial and radial light arrays reduce GI dark zones while preserving midsection space for power, control, and prolonged treatment.

3D nanoparticles embedded in a carbon film raise capacitor storage capacity and energy density without adhesive-related resistance or peeling.

Using two or more tetrafluoroethylene-based polymers, this binder improves electrode powder homogeneity, sheet strength, and flexibility with less dispersion media.

A swell-controlled particulate polymer adhesive layer improves particle distribution during powder forming and preserves battery rate characteristics.

Independent positive tabs separate lithium-ion and supercapacitor plates to balance energy and power density while reducing self-discharge.

A conformal TiO2/SiO2 dielectric nano-laminate on high-surface-area structures boosts capacitance, cuts leakage, and raises breakdown voltage.

Controlled micropore and mesopore ratios raise volumetric capacitance and durability while limiting internal resistance in capacitor electrodes.

Composite open-shell polymer and carbon electrodes widen the voltage window and improve charge transfer for high-energy supercapacitors.

Reduced polymer kinking and capped chain ends improve electron transport, boosting energy density and power delivery in storage electrodes.

A higher-porosity surface layer on the negative electrode improves electrolyte infiltration, shortens ion diffusion paths, and supports better cycle performance.

A high-content binder polymer improves adhesion in silicon negative electrodes, limiting expansion damage and preserving fast discharge capacity.

A rough, hardened metal interlayer boosts friction to restrain electrode module movement without harming corrosion protection or sealing strength.

A viscoelastic polymer binder balances adhesion and internal resistance to improve electrode charge-discharge durability at high temperature.

CoC@NiC nanoarrays on carbon cloth boost asymmetric supercapacitor energy density, cycling stability, and fast charging.

A PANI and α-Fe2O3 nanorod composite electrode boosts supercapacitor energy density, conductivity, and cycle stability.

A staged water-swelling coating structure separates active material and current collector cleanly, avoiding acid or alkali contamination in battery recycling.